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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /xpcom/reflect/xptcall/md/unix/xptcstubs_sparc_netbsd.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'xpcom/reflect/xptcall/md/unix/xptcstubs_sparc_netbsd.cpp')
-rw-r--r--xpcom/reflect/xptcall/md/unix/xptcstubs_sparc_netbsd.cpp117
1 files changed, 117 insertions, 0 deletions
diff --git a/xpcom/reflect/xptcall/md/unix/xptcstubs_sparc_netbsd.cpp b/xpcom/reflect/xptcall/md/unix/xptcstubs_sparc_netbsd.cpp
new file mode 100644
index 000000000..22bf94d49
--- /dev/null
+++ b/xpcom/reflect/xptcall/md/unix/xptcstubs_sparc_netbsd.cpp
@@ -0,0 +1,117 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* Implement shared vtbl methods. */
+
+#include "xptcprivate.h"
+
+#if defined(sparc) || defined(__sparc__)
+
+extern "C" nsresult ATTRIBUTE_USED
+PrepareAndDispatch(nsXPTCStubBase* self, uint32_t methodIndex, uint32_t* args)
+{
+
+ typedef struct {
+ uint32_t hi;
+ uint32_t lo;
+ } DU; // have to move 64 bit entities as 32 bit halves since
+ // stack slots are not guaranteed 16 byte aligned
+
+#define PARAM_BUFFER_COUNT 16
+
+ nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
+ nsXPTCMiniVariant* dispatchParams = nullptr;
+ nsIInterfaceInfo* iface_info = nullptr;
+ const nsXPTMethodInfo* info;
+ uint8_t paramCount;
+ uint8_t i;
+ nsresult result = NS_ERROR_FAILURE;
+
+ NS_ASSERTION(self,"no self");
+
+ self->GetInterfaceInfo(&iface_info);
+ NS_ASSERTION(iface_info,"no interface info");
+
+ iface_info->GetMethodInfo(uint16_t(methodIndex), &info);
+ NS_ASSERTION(info,"no interface info");
+
+ paramCount = info->GetParamCount();
+
+ // setup variant array pointer
+ if(paramCount > PARAM_BUFFER_COUNT)
+ dispatchParams = new nsXPTCMiniVariant[paramCount];
+ else
+ dispatchParams = paramBuffer;
+ NS_ASSERTION(dispatchParams,"no place for params");
+
+ uint32_t* ap = args;
+ for(i = 0; i < paramCount; i++, ap++)
+ {
+ const nsXPTParamInfo& param = info->GetParam(i);
+ const nsXPTType& type = param.GetType();
+ nsXPTCMiniVariant* dp = &dispatchParams[i];
+
+ if(param.IsOut() || !type.IsArithmetic())
+ {
+ if (type == nsXPTType::T_JSVAL)
+ dp->val.p = *((void**) *ap);
+ else
+ dp->val.p = (void*) *ap;
+ continue;
+ }
+ // else
+ switch(type)
+ {
+ case nsXPTType::T_I8 : dp->val.i8 = *((int32_t*) ap); break;
+ case nsXPTType::T_I16 : dp->val.i16 = *((int32_t*) ap); break;
+ case nsXPTType::T_I32 : dp->val.i32 = *((int32_t*) ap); break;
+ case nsXPTType::T_DOUBLE :
+ case nsXPTType::T_U64 :
+ case nsXPTType::T_I64 : ((DU *)dp)->hi = ((DU *)ap)->hi;
+ ((DU *)dp)->lo = ((DU *)ap)->lo;
+ ap++;
+ break;
+ case nsXPTType::T_U8 : dp->val.u8 = *((uint32_t*)ap); break;
+ case nsXPTType::T_U16 : dp->val.u16 = *((uint32_t*)ap); break;
+ case nsXPTType::T_U32 : dp->val.u32 = *((uint32_t*)ap); break;
+ case nsXPTType::T_FLOAT : dp->val.f = *((float*) ap); break;
+ case nsXPTType::T_BOOL : dp->val.b = *((uint32_t*)ap); break;
+ case nsXPTType::T_CHAR : dp->val.c = *((uint32_t*)ap); break;
+ case nsXPTType::T_WCHAR : dp->val.wc = *((int32_t*) ap); break;
+ default:
+ NS_ERROR("bad type");
+ break;
+ }
+ }
+
+ result = self->CallMethod((uint16_t)methodIndex, info, dispatchParams);
+
+ NS_RELEASE(iface_info);
+
+ if(dispatchParams != paramBuffer)
+ delete [] dispatchParams;
+
+ return result;
+}
+
+extern "C" nsresult SharedStub(int, int*);
+
+#define STUB_ENTRY(n) \
+nsresult nsXPTCStubBase::Stub##n() \
+{ \
+ int dummy; /* defeat tail-call optimization */ \
+ return SharedStub(n, &dummy); \
+}
+
+#define SENTINEL_ENTRY(n) \
+nsresult nsXPTCStubBase::Sentinel##n() \
+{ \
+ NS_ERROR("nsXPTCStubBase::Sentinel called"); \
+ return NS_ERROR_NOT_IMPLEMENTED; \
+}
+
+#include "xptcstubsdef.inc"
+
+#endif /* sparc || __sparc__ */